85534940

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28703}}^1$

素因数の和:28861

約数の個数: 24

約数和(自身を含む): 180835200

約数和(自身を除く): 95300260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 28703, 57406, 114812, 143515, 287030, 574060, 4276747, 8553494, 17106988, 21383735, 42767470, 85534940]

約数ペア:

[(1, 85534940), (2, 42767470), (4, 21383735), (5, 17106988), (10, 8553494), (20, 4276747), (149, 574060), (298, 287030), (596, 143515), (745, 114812), (1490, 57406), (2980, 28703)]